Algebra homework help needed

Algebra
Tutor: None Selected Time limit: 1 Day

One factor of 3x2 - 6x + 9 is a. x2 - 2x + 3

b. x2 - 6x + 9
c. x2 - 2x + 9

d. x + 3
e. None of these 

Oct 25th, 2015

Thank you for the opportunity to help you with your question!

One factor of 3x2 - 6x + 9 is a. x2 - 2x + 3

b. x2 - 6x + 9
c. x2 - 2x + 9

d. x + 3
e. None of these 


3x^2-6x+9 = 3(x^2-2x+3)

x^2-2x+3 = (x-1)^2+2 can't be factor further

thus a is correct 

Please let me know if you need any clarification. I'm always happy to answer your questions.
Oct 25th, 2015

great thanks 

Oct 25th, 2015

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